jdirving88

I have a 2008 Scion xB that runs perfect. I put a new throttle body on because I had vibration at idle while in drive. The new throttle body solved the problem but I'm still getting the Code P0505. The car has new plugs.
The old throttle body had no codes, but the vibration was annoying. I bought motor mounts and 2 different mechanics said I didn't need them. I cleaned the old throttle body first, but it wasn't helping. I also cleaned MAFs.
Check engine light is on and I can't see how it could be a vacuum leak.

Any ideas?

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